Question

33 Which of the following is the thermodynamic process in whicha
system returns to the same conditions under which it started? Isit
A. an is volumetric process? B. an isothermal process? C. Acyclic
process? Or D. an adiabatic process?

34. When a drop of ink mixes with water, what happens to
theentropy of the system? Is it A. the system’s entropyincreases,
and the total of the universe increases? B. Thesystem’s entropys
decreases, and the total entropy of theuniverse increases? C. The
system’s entropy increases, andthe total entropy of the universe
decreases? Or D. The systemsentropy decreases, and the total
entropy of the universedecreases?

35. A mass-spring system can oscillate with simple
harmonicmotion because a compressed or stretched spring has which
kind ofenergy? Is it A. kinetic? B. mechanical? C.
gravitationalpotential? Or D. elastic potential?